1BWZ

DIAMINOPIMELATE EPIMERASE FROM HEMOPHILUS INFLUENZAE

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	RIGAKU
Temperature [K]	288
Detector technology	AREA DETECTOR
Detector	SIEMENS
Spacegroup name	C 2 2 21
Unit cell lengths	102.100, 115.400, 66.300
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	23.790 - 2.720
R-factor	0.19
Rwork	0.190
R-free	0.24200
Structure solution method	MIR
RMSD bond length	0.004
RMSD bond angle	28.590 *
Data reduction software	X-GEN
Data scaling software	X-GEN
Refinement software	X-PLOR (3.851)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	23.790	2.830
High resolution limit [Å]	2.720	2.720
Rmerge	0.060 *	0.145 *
Total number of observations	33313 *
Number of reflections	9691
<I/σ(I)>	11.61	10.89
Completeness [%]	89.4	51.6
Redundancy	3.4	1.6

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	Vapor diffusion, hanging drop *	7.5 *	15 *	pH 6.5

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	drop	protein	20 (mg/ml)
2	1	drop	HEPES	25 (mM)	pH7.5
3	1	drop		0.05 (%)
4	1	reservoir	sodium acetate	1 (M)
5	1	reservoir	sodium cacodylate	0.1 (M)	pH6.8